tcpdump

Software Screenshot:
tcpdump
Software Details:
Version: 4.9.2 updated
Upload Date: 22 Jun 18
Developer: The Tcpdump Group
Distribution Type: Freeware
Downloads: 78

Rating: 2.5/5 (Total Votes: 2)

tcpdump is a handy little library which provides a packet filtering mechanism based on the BSD packet filter (BPF).

Most notably, tcpdump needs this to work, and there is also a perl module (still in beta) which can use this as well. In plain english, if you want to write your own network traffic analyzer, this is the place to start.

What is new in this release:

  • Add support for Bluetooth Sniffing
  • Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
  • Add support for 802.11 AVS
  • Add support for SMB over TCP
  • Add support for 4 byte BGP AS printing
  • Add support for compiling on case-insensitive file systems
  • Add support for ikev2 printing
  • Update support for decoding AFS
  • Update DHCPv6 printer
  • Use newer libpcap API's (allows -B option on all platforms)
  • Add -I to turn on monitor mode
  • Bugfixes in lldp, lspping, dccp, ESP, NFS printers
  • Cleanup unused files and various cruft

What is new in version :

  • Add support for Bluetooth Sniffing
  • Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
  • Add support for 802.11 AVS
  • Add support for SMB over TCP
  • Add support for 4 byte BGP AS printing
  • Add support for compiling on case-insensitive file systems
  • Add support for ikev2 printing
  • Update support for decoding AFS
  • Update DHCPv6 printer
  • Use newer libpcap API's (allows -B option on all platforms)
  • Add -I to turn on monitor mode
  • Bugfixes in lldp, lspping, dccp, ESP, NFS printers
  • Cleanup unused files and various cruft

What is new in version 4.9.0:

  • Add support for Bluetooth Sniffing
  • Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
  • Add support for 802.11 AVS
  • Add support for SMB over TCP
  • Add support for 4 byte BGP AS printing
  • Add support for compiling on case-insensitive file systems
  • Add support for ikev2 printing
  • Update support for decoding AFS
  • Update DHCPv6 printer
  • Use newer libpcap API's (allows -B option on all platforms)
  • Add -I to turn on monitor mode
  • Bugfixes in lldp, lspping, dccp, ESP, NFS printers
  • Cleanup unused files and various cruft

What is new in version 4.8.1:

  • Add support for Bluetooth Sniffing
  • Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
  • Add support for 802.11 AVS
  • Add support for SMB over TCP
  • Add support for 4 byte BGP AS printing
  • Add support for compiling on case-insensitive file systems
  • Add support for ikev2 printing
  • Update support for decoding AFS
  • Update DHCPv6 printer
  • Use newer libpcap API's (allows -B option on all platforms)
  • Add -I to turn on monitor mode
  • Bugfixes in lldp, lspping, dccp, ESP, NFS printers
  • Cleanup unused files and various cruft

What is new in version 4.8.0:

  • Add support for Bluetooth Sniffing
  • Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
  • Add support for 802.11 AVS
  • Add support for SMB over TCP
  • Add support for 4 byte BGP AS printing
  • Add support for compiling on case-insensitive file systems
  • Add support for ikev2 printing
  • Update support for decoding AFS
  • Update DHCPv6 printer
  • Use newer libpcap API's (allows -B option on all platforms)
  • Add -I to turn on monitor mode
  • Bugfixes in lldp, lspping, dccp, ESP, NFS printers
  • Cleanup unused files and various cruft

What is new in version 4.5.1:

  • Add support for Bluetooth Sniffing
  • Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
  • Add support for 802.11 AVS
  • Add support for SMB over TCP
  • Add support for 4 byte BGP AS printing
  • Add support for compiling on case-insensitive file systems
  • Add support for ikev2 printing
  • Update support for decoding AFS
  • Update DHCPv6 printer
  • Use newer libpcap API's (allows -B option on all platforms)
  • Add -I to turn on monitor mode
  • Bugfixes in lldp, lspping, dccp, ESP, NFS printers
  • Cleanup unused files and various cruft

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Comments to tcpdump

1 Comments
  • Виталий 21 Sep 18
    НИКОГДА БОЛЬШЕ НЕ ПИШИТЕ ТАКИХ СТАТЕЙ. НЕ ЗАСОРЯЙТЕ РУССКОЯЗЫЧНЫЙ СЕГМЕНТ СЕТИ, КОТОРЫЙ И БЕЗ ТОГО УМОМ НЕ БЛЕЩЕТ. ПОЖАЛУЙСТА, ПИШИТЕ О ТОМ В ЧЁМ РАЗБИРАЕТЕСЬ... Это не библиотека, а самодостаточная консольная утилита. Она перехватывает все входящие и все исходящие сетевые пакеты данных проходящие непосредственно через сетевую карту компьютера и отображает их на экране. При помощи параметров командной строки ей можно указать, какие пакеты отображать, а какие игнорировать в зависимости от типа запроса, протокола, порта и многих других критериев. Очень полезный инструмент при отладке сети.
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